Details
- Brand:
- SKU:
68346911AC
- Other Names:
Pump
- Description:
Mopar part number 68346911AC is a genuine Mopar engine water pump assembly used on various Chrysler, Dodge, Jeep, and Ram vehicles equipped with the 5.7L HEMI V8 and 6.4L HEMI V8 engines.
Primary Function
The water pump is a critical component of the engine cooling system. Its job is to:
- Circulate coolant through the engine block and cylinder heads
- Move coolant through the radiator
- Maintain proper engine operating temperature
- Prevent overheating under load or towing conditions
This pump is belt-driven from the engine accessory drive system.
OEM Description
Mopar officially lists the part as:
- PUMP-WATER
- Water Pump Assembly
Common Vehicle Applications
This water pump is commonly used in:
- Ram 1500
- Ram 2500
- Dodge Charger
- Dodge Challenger
- Dodge Durango
- Jeep Grand Cherokee
- Chrysler 300
- Typically on vehicles from approximately 2017–2024 equipped with:
- 5.7L HEMI MDS VVT
- 6.4L HEMI V8 engines
- 68274051AB
- 68274051AC
- 68346911AA
- 68346911AB
- 68349541AA
- Coolant leaks from the weep hole
- Engine overheating
- Grinding or whining noise from pump bearings
- Coolant smell under hood
- Low coolant warnings
- Excessive shaft play or pulley wobble
- Installation Notes
Replacement usually involves:- Draining coolant
- Removing serpentine belt
- Removing fan/shroud components (varies by model)
- Cleaning gasket surfaces
- Refilling and bleeding cooling system
- 2.5–5.0 hours depending on chassis and drivetrain layout.
- Replaces:
68274051ab, 68274051ac, 68346911aa, 68346911ab, 68349541aa
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|
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